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- Keywords mesophilic condition;thermophilic condition;anaerobic hydrogen production;hydrogen producing granule;PCR;DGGE; 中温;高温;厌氧生物产氢;产氢颗粒污泥;PCR;DGGE;
- hydrogen producing granule 产氢颗粒污泥
- The gas phase was one of the important ecological factors that had effect on the ability of the hydrogen production of hydrogen producing bacteria (HPB). 开发以有机物水解产物丁酸、乙酸、丙酸与乙醇作为供氢体的产氢光合细菌体系具有十分重要的作用。
- However, we just explore the technique of firedamp, corn stalk gasify, garbage bury to generate electric and so on, it is the first step of producing granule of crop to burn directly. 但我国生物质能的利用研究主要集中在大中型畜禽场沼气工程技术、秸秆气化集中供气技术和垃圾填埋发电技术等项目，对于生物质能颗粒燃料产品的生产加工与直接燃烧利用的研究还刚刚起步。
- The effects of carbon-nitrogen mass ratio (C/N) on growth and hydrogen production were examined by batch culture with a strain of fermentative hydrogen producing bacterium Rennanqilyf3. 利用间歇培养研究了碳氮质量比对纯培养制氢工程中发酵产氢细菌产氢性能的影响。
- Refinery gas is mostly methane and hydrogen produced as a by-product in the many refining processes. 炼厂气是许多炼油过程中产生的副产品，主要是甲烷和氢气。
- An on-line analytical method of gas chromatography for determination of total carbon in pure hydrogen produced by PSA was studied. 利用带镍加氢转化炉的气相色谱仪,在线分析变压吸附法制纯氢中的总碳。
- FAILURE OF TEE AND FLANGE OF HYDROGEN PRODUCING SET 制氢装置水分离器入口法兰及三通失效分析
- This article introduces the technology of FCC heavy gasoline via hydrogenation producing catalytic reforming feed stock which developed by FRIPP. 介绍了抚顺石油化工研究院开发的FCC重汽油深度加氢生产催化重整进料技术及其性能特点。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Shell station in Washington that opened a hydrogen pump in late 2004, to supply the demonstration vehicles that automakers traipse through the city, uses hydrogen produced cryogenically. 一家位于华盛顿的壳牌公司的加油站在2004年下半年设立了一个加氢泵，为在城市中巡弋的来自于多家汽车制造商的展示车提供燃料，使用了低温制造的氢。
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Finally, the mechanical and morphological properties of the produced granules were measured and correlated to the HPC concentration of the binder used in the experiments. 最后，对制得颗粒的物理和形态学特性进行测定，并与试验中使用黏合剂HPC的浓度进行相关分析。
- Application of pinch point technology to the hydrogen producing plant 窄点技术在制氢装置上的应用探讨
- Yeast must be used in producing wine. 制酒时必须使用酵母菌。
- The silkworms are producing well. 这些蚕的吐丝量很大。
- Critics note the high cost of producing hydrogen. 批评家们强调氢生产的高昂成本。
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Producing two offspring in a single birth. 一产双胎的一次生产中生下两个子女
- Producing a dictionary is a slow process. 编成一本字典是一个缓慢的过程。
